Advances in ultra-high temperature ceramics, composites, and coatings

D Ni, Y Cheng, J Zhang, JX Liu, J Zou, B Chen… - Journal of Advanced …, 2022 - Springer
Ultra-high temperature ceramics (UHTCs) are generally referred to the carbides, nitrides,
and borides of the transition metals, with the Group IVB compounds (Zr & Hf) and TaC as the …

Advances of hafnium based nanomaterials for cancer theranostics

J Wang, J Pan, Y Tang, J Chen, X Fei, W Xue… - Frontiers in …, 2023 - frontiersin.org
Hafnium-based nanomaterials (Hf-NMs) have attracted the interest of numerous biomedical
researchers by their unique properties. Recent years have witnessed significant …

Reactive laser synthesis of ultra-high-temperature ceramics HfC, ZrC, TiC, HfN, ZrN, and TiN for additive manufacturing

AB Peters, C Wang, D Zhang, A Hernandez… - Ceramics …, 2023 - Elsevier
Ultra-high-temperature ceramics (UHTCs) are optimal structural materials for applications
that require extreme high temperature resilience (M p> 3000° C), resistance to chemically …

Effect of nitrogen content on structural and mechanical properties of AlTiZrTaHf (-N) high entropy films deposited by reactive magnetron sputtering

M El Garah, DE Touaibia, S Achache, A Michau… - Surface and Coatings …, 2022 - Elsevier
There is a growing interest in the design of high entropy alloys due to their remarkable
properties and applications in various fields such as aerospace, medical and automotive …

Novel nitrogen-doped hafnium carbides for advanced ablation resistance up to 3273 K

Z Peng, W Sun, X Xiong, Y Xu, Z Zhou, Z Zhan… - Corrosion …, 2021 - Elsevier
The novel ablation-resistant hafnium carbonitrides have been researched and
microstructural changes resulting from nitrogen doping of hafnium carbides have been …

Carbon deficiency introduced plasticity of rock-salt-structured transition metal carbides

B Zhang, Y Wang, J Yin, Y Wang, H Zhang… - Journal of Materials …, 2023 - Elsevier
High-hardness rock-salt structured transitional metal carbides (TMC) are attracting
substantial interest as potential next-generation thermal protection materials. However, the …

Theoretical prediction of high melting temperature for a Mo–Ru–Ta–W HCP multiprincipal element alloy

QJ Hong, J Schroers, D Hofmann, S Curtarolo… - npj Computational …, 2021 - nature.com
While rhenium is an ideal material for rapid thermal cycling applications under high
temperatures, such as rocket engine nozzles, its high cost limits its widespread use and …

Thermophysical properties of tantalum carbide (TaC) within 2000–5500 K temperature range

AI Savvatimskiy, SV Onufriev, GV Valyano… - Ceramics …, 2022 - Elsevier
Investigation of the tantalum carbide physical properties at temperatures ranging from 2000
to 5500 K during rapid current pulse heating were carried out. The experimental results were …

Liquefaction Characteristics and Cracking Behavior of the Grain Boundaries and Interdendritic Regions in Non-Weldable K447A Superalloy During Laser Re-Melting

Q Wei, S Du, P Nie, C Yao, J Huang - Metallurgical and Materials …, 2024 - Springer
Nickel-based superalloys with high Al+ Ti content are considered non-weldable, and hot
cracking is a major challenge in their thermal fabrication processes. In this study, the …

Thorium and Rare Earth Monoxides and Related Phases

SV Ushakov, QJ Hong, DA Gilbert, A Navrotsky… - Materials, 2023 - mdpi.com
Thorium was a part of energy infrastructure in the 19th century due to the refractory and
electronic properties of its dioxide. It will be a part of future energy infrastructure as the most …